Winrar can open it. Or you can go to www.7zip.org
That depends on what format they have been compressed with. Are they .zip,.rar,7z..etc You have to see what is prefix is on the file to know how to open it and in which program is ir associated to.
A 7z file is not a video file so it cannot be opened with VLC. You need something such as WinRAR to open it. An ISO image is like a disc and needs to be burned onto a blank disc using something such as ImgBurn or CDBurnerXP. You need to have finished downloading the files first because an undf file means 'undefined' and that means it is incomplete or you are opening the wrong type of file since VLC can't open 7z files.
if u have winrar just right click on one of the files and click on extract files here... if u dont have winrar download it (google search) if it comes up as a iso file then use daemon tools to open it
Those files are compressed in a similar way to a zip file. You will need the latest version of Winrar, or the 7-zip program in order to extract the files. Once the files have been extracted, just open them with Zsnes and all should be well. http://www.7-zip.org/ http://www.rarlabs.com/
7z+9 = 72 7z = 72-9 7z = 63 z = 9
7z + 6s + s = 7z + 7s This can then be factorised using 7 as the factor: 7z + 7s = 7(z + s)
7z - 9.4 = 11.6 7z = 11.6 + 9.4 = 21 z = 21/7 = 3
To express "7 times z reduced by a third of the product," we first calculate the product, which is (7z). A third of this product is (\frac{1}{3} \times 7z = \frac{7z}{3}). Therefore, reducing (7z) by this amount results in the expression (7z - \frac{7z}{3}). Simplifying this yields (\frac{21z}{3} - \frac{7z}{3} = \frac{14z}{3}).
x = Y + 7z
7+7z 7=7*1 7z=7*z 7(1+z) is factored form
2z+9.75-7z=-5.15
z / (1/7) = 7z.